2, Features a lifting range between 10-7/16" to 20-1/16" with a 20 ton (40,000 lb) load capacity; Designed for operating either manually or pneumatically. 3, Automatic dual spring controlled lowering system; Fully polished and chromed cylinder rams enhanced with high-performance seals. 4, Has an air pressure range of 100 to 175 PSI; Push-button trigger control increases speed and efficiency, reducing lift time. The item "Air Hydraulic Bottle Jack 20 Ton Manual 40,000lb Heavy Duty Auto Truck RV Repair" is in sale since Thursday, July 22, 2021. This item is in the category "eBay Motors\Automotive Tools & Supplies\Shop Equipment & Supplies\Jacks & Jack Stands".The seller is "handhook-compressor" and is located in Ontario, California. This item can be shipped to United States.